Commit | Line | Data |
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dbee90b7 | 1 | #include <asm/asm-offsets.h> |
1da177e4 LT |
2 | #include <asm-generic/vmlinux.lds.h> |
3 | ||
41c594ab | 4 | #undef mips |
1da177e4 LT |
5 | #define mips mips |
6 | OUTPUT_ARCH(mips) | |
7 | ENTRY(kernel_entry) | |
8 | jiffies = JIFFIES; | |
0f5c9064 | 9 | |
1da177e4 LT |
10 | SECTIONS |
11 | { | |
12 | #ifdef CONFIG_BOOT_ELF64 | |
0f5c9064 SR |
13 | /* Read-only sections, merged into text segment: */ |
14 | /* . = 0xc000000000000000; */ | |
1da177e4 | 15 | |
0f5c9064 SR |
16 | /* This is the value for an Origin kernel, taken from an IRIX kernel. */ |
17 | /* . = 0xc00000000001c000; */ | |
1da177e4 | 18 | |
0f5c9064 SR |
19 | /* Set the vaddr for the text segment to a value |
20 | * >= 0xa800 0000 0001 9000 if no symmon is going to configured | |
21 | * >= 0xa800 0000 0030 0000 otherwise | |
22 | */ | |
1da177e4 | 23 | |
0f5c9064 SR |
24 | /* . = 0xa800000000300000; */ |
25 | . = 0xffffffff80300000; | |
1da177e4 | 26 | #endif |
0f5c9064 SR |
27 | . = LOADADDR; |
28 | /* read-only */ | |
29 | _text = .; /* Text and read-only data */ | |
30 | .text : { | |
31 | TEXT_TEXT | |
32 | SCHED_TEXT | |
33 | LOCK_TEXT | |
34 | *(.fixup) | |
35 | *(.gnu.warning) | |
36 | } =0 | |
37 | _etext = .; /* End of text section */ | |
38 | ||
39 | /* Exception table */ | |
40 | . = ALIGN(16); | |
41 | __ex_table : { | |
42 | __start___ex_table = .; | |
43 | *(__ex_table) | |
44 | __stop___ex_table = .; | |
45 | } | |
46 | ||
47 | /* Exception table for data bus errors */ | |
48 | __dbe_table : { | |
49 | __start___dbe_table = .; | |
50 | *(__dbe_table) | |
51 | __stop___dbe_table = .; | |
52 | } | |
53 | RODATA | |
54 | ||
55 | /* writeable */ | |
56 | .data : { /* Data */ | |
57 | . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ | |
58 | /* | |
59 | * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which | |
60 | * limits the maximum alignment to at most 32kB and results in the following | |
61 | * warning: | |
62 | * | |
63 | * CC arch/mips/kernel/init_task.o | |
64 | * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’ | |
65 | * is greater than maximum object file alignment. Using 32768 | |
66 | */ | |
67 | . = ALIGN(_PAGE_SIZE); | |
68 | *(.data.init_task) | |
69 | ||
70 | DATA_DATA | |
71 | CONSTRUCTORS | |
72 | } | |
73 | _gp = . + 0x8000; | |
74 | .lit8 : { | |
75 | *(.lit8) | |
76 | } | |
77 | .lit4 : { | |
78 | *(.lit4) | |
79 | } | |
80 | /* We want the small data sections together, so single-instruction offsets | |
81 | can access them all, and initialized data all before uninitialized, so | |
82 | we can shorten the on-disk segment size. */ | |
83 | .sdata : { | |
84 | *(.sdata) | |
85 | } | |
86 | ||
87 | . = ALIGN(_PAGE_SIZE); | |
88 | .data_nosave : { | |
89 | __nosave_begin = .; | |
90 | *(.data.nosave) | |
91 | } | |
92 | . = ALIGN(_PAGE_SIZE); | |
93 | __nosave_end = .; | |
94 | ||
95 | . = ALIGN(32); | |
96 | .data.cacheline_aligned : { | |
97 | *(.data.cacheline_aligned) | |
98 | } | |
99 | _edata = .; /* End of data section */ | |
100 | ||
101 | /* will be freed after init */ | |
102 | . = ALIGN(_PAGE_SIZE); /* Init code and data */ | |
103 | __init_begin = .; | |
104 | .init.text : { | |
105 | _sinittext = .; | |
106 | *(.init.text) | |
107 | _einittext = .; | |
108 | } | |
109 | .init.data : { | |
110 | *(.init.data) | |
111 | } | |
112 | . = ALIGN(16); | |
113 | .init.setup : { | |
114 | __setup_start = .; | |
115 | *(.init.setup) | |
116 | __setup_end = .; | |
117 | } | |
118 | ||
119 | .initcall.init : { | |
120 | __initcall_start = .; | |
121 | INITCALLS | |
122 | __initcall_end = .; | |
123 | } | |
124 | ||
125 | .con_initcall.init : { | |
126 | __con_initcall_start = .; | |
127 | *(.con_initcall.init) | |
128 | __con_initcall_end = .; | |
129 | } | |
130 | SECURITY_INIT | |
131 | ||
132 | /* .exit.text is discarded at runtime, not link time, to deal with | |
133 | * references from .rodata | |
134 | */ | |
135 | .exit.text : { | |
136 | *(.exit.text) | |
137 | } | |
138 | .exit.data : { | |
139 | *(.exit.data) | |
140 | } | |
67d38229 | 141 | #if defined(CONFIG_BLK_DEV_INITRD) |
0f5c9064 SR |
142 | . = ALIGN(_PAGE_SIZE); |
143 | .init.ramfs : { | |
144 | __initramfs_start = .; | |
145 | *(.init.ramfs) | |
146 | __initramfs_end = .; | |
147 | } | |
67d38229 | 148 | #endif |
0f5c9064 SR |
149 | PERCPU(_PAGE_SIZE) |
150 | . = ALIGN(_PAGE_SIZE); | |
151 | __init_end = .; | |
152 | /* freed after init ends here */ | |
153 | ||
154 | __bss_start = .; /* BSS */ | |
155 | .sbss : { | |
156 | *(.sbss) | |
157 | *(.scommon) | |
158 | } | |
159 | .bss : { | |
160 | *(.bss) | |
161 | *(COMMON) | |
162 | } | |
163 | __bss_stop = .; | |
164 | ||
165 | _end = . ; | |
166 | ||
167 | /* Sections to be discarded */ | |
168 | /DISCARD/ : { | |
169 | *(.exitcall.exit) | |
170 | ||
171 | /* ABI crap starts here */ | |
172 | *(.MIPS.options) | |
173 | *(.options) | |
174 | *(.pdr) | |
175 | *(.reginfo) | |
176 | } | |
177 | ||
178 | /* These mark the ABI of the kernel for debuggers. */ | |
179 | .mdebug.abi32 : { | |
180 | KEEP(*(.mdebug.abi32)) | |
181 | } | |
182 | .mdebug.abi64 : { | |
183 | KEEP(*(.mdebug.abi64)) | |
184 | } | |
185 | ||
186 | /* This is the MIPS specific mdebug section. */ | |
187 | .mdebug : { | |
188 | *(.mdebug) | |
189 | } | |
190 | ||
191 | STABS_DEBUG | |
192 | DWARF_DEBUG | |
193 | ||
194 | /* These must appear regardless of . */ | |
195 | .gptab.sdata : { | |
196 | *(.gptab.data) | |
197 | *(.gptab.sdata) | |
198 | } | |
199 | .gptab.sbss : { | |
200 | *(.gptab.bss) | |
201 | *(.gptab.sbss) | |
202 | } | |
203 | .note : { | |
204 | *(.note) | |
205 | } | |
1da177e4 | 206 | } |